Mounting bracket set



FIG. 1 is a perspective front view of the mounting bracket set, showing our new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a back side view thereof;

FIG. 4 is a left side view with the right side view being a mirror image thereof; and,

FIG. 5 is a top side view with the bottom side view being a mirror image thereof. 

CLAIM The ornamental design for a mounting bracket set, as shown and described. 